42371080

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5323}}^1$

素因数の和:5533

約数の個数: 32

約数和(自身を含む): 95832000

約数和(自身を除く): 53460920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 5323, 7960, 10646, 21292, 26615, 42584, 53230, 106460, 212920, 1059277, 2118554, 4237108, 5296385, 8474216, 10592770, 21185540, 42371080]

約数ペア:

[(1, 42371080), (2, 21185540), (4, 10592770), (5, 8474216), (8, 5296385), (10, 4237108), (20, 2118554), (40, 1059277), (199, 212920), (398, 106460), (796, 53230), (995, 42584), (1592, 26615), (1990, 21292), (3980, 10646), (5323, 7960)]